Package org.mozilla.jss.pkcs11

Class PK11PrivKey

java.lang.Object

org.mozilla.jss.pkcs11.PK11PrivKey

All Implemented Interfaces:

java.io.Serializable, java.security.Key, java.security.PrivateKey, javax.security.auth.Destroyable, PrivateKey

public class PK11PrivKey
extends java.lang.Object
implements PrivateKey

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from interface org.mozilla.jss.crypto.PrivateKey

PrivateKey.Type

Field Summary

Fields

Modifier and Type	Field	Description
protected org.mozilla.jss.pkcs11.KeyProxy	keyProxy

Fields inherited from interface org.mozilla.jss.crypto.PrivateKey

DiffieHellman, DSA, EC, RSA

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	PK11PrivKey(byte[] pointer)

Method Summary

Modifier and Type	Method	Description
static PK11PrivKey	fromPrivateKeyInfo(byte[] pki, CryptoToken token)	Imports a PrivateKeyInfo, storing it as a temporary PrivateKey on the given token.
static PK11PrivKey	fromPrivateKeyInfo(byte[] pki, CryptoToken token, byte[] publicValue)	Imports a PrivateKeyInfo, storing it as a temporary PrivateKey on the given token.
static PK11PrivKey	fromPrivateKeyInfo(java.security.spec.PKCS8EncodedKeySpec spec, CryptoToken token)	Imports a PrivateKeyInfo, storing it as a temporary PrivateKey on the given token.
java.lang.String	getAlgorithm()
protected java.security.spec.DSAParameterSpec	getDSAParams()
byte[]	getEncoded()	Subclasses that support encoding can overload this method.
java.lang.String	getFormat()	Subclasses that support encoding can overload this method.
KeyType	getKeyType()
CryptoToken	getOwningToken()	Returns a new CryptoToken where this key resides.
PK11PubKey	getPublicKey()	Returns the corresponding public key from a private key instance.
int	getStrength()	Returns the size in bits of the modulus of an RSA Private key.
PrivateKey.Type	getType()	Returns the type (RSA or DSA) of this private key.
byte[]	getUniqueID()	Returns the unique ID of this key.
void	verifyKeyIsOnToken(PK11Token token)	Make sure this key lives on the given token.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface javax.security.auth.Destroyable

destroy, isDestroyed

Methods inherited from interface java.security.Key

getEncoded, getFormat

Field Detail

keyProxy

protected org.mozilla.jss.pkcs11.KeyProxy keyProxy

Constructor Detail

PK11PrivKey

protected PK11PrivKey(byte[] pointer)

Method Detail

verifyKeyIsOnToken

public void verifyKeyIsOnToken(PK11Token token)
                        throws NoSuchItemOnTokenException

Make sure this key lives on the given token.

Throws:

NoSuchItemOnTokenException

getOwningToken

public CryptoToken getOwningToken()

Returns a new CryptoToken where this key resides.

Specified by:

getOwningToken in interface PrivateKey

Returns:

The PK11Token that owns this key.

getUniqueID

public byte[] getUniqueID()
                   throws TokenException

Description copied from interface: PrivateKey

Returns the unique ID of this key. Unique IDs can be used to match certificates to keys.

Specified by:

getUniqueID in interface PrivateKey

Throws:

TokenException

See Also:

TokenCertificate.getUniqueID()

getKeyType

public KeyType getKeyType()

getType

public PrivateKey.Type getType()

Description copied from interface: PrivateKey

Returns the type (RSA or DSA) of this private key.

Specified by:

getType in interface PrivateKey

getAlgorithm

public java.lang.String getAlgorithm()

Specified by:

getAlgorithm in interface java.security.Key

getStrength

public int getStrength()

Returns the size in bits of the modulus of an RSA Private key. Returns -1 for other types of keys.

Specified by:

getStrength in interface PrivateKey

getPublicKey

public PK11PubKey getPublicKey()

Returns the corresponding public key from a private key instance.

fromPrivateKeyInfo

public static PK11PrivKey fromPrivateKeyInfo(java.security.spec.PKCS8EncodedKeySpec spec,
                                             CryptoToken token)
                                      throws TokenException

Imports a PrivateKeyInfo, storing it as a temporary PrivateKey on the given token. The key will be a temporary (session) key until it is imported into a KeyStore, at which point it will be made a permanent (token) object.

Throws:

TokenException

fromPrivateKeyInfo

public static PK11PrivKey fromPrivateKeyInfo(byte[] pki,
                                             CryptoToken token)
                                      throws TokenException

Imports a PrivateKeyInfo, storing it as a temporary PrivateKey on the given token. The key will be a temporary (session) key until it is imported into a KeyStore, at which point it will be made a permanent (token) object.

Throws:

TokenException

fromPrivateKeyInfo

public static PK11PrivKey fromPrivateKeyInfo(byte[] pki,
                                             CryptoToken token,
                                             byte[] publicValue)
                                      throws TokenException

Imports a PrivateKeyInfo, storing it as a temporary PrivateKey on the given token. The key will be a temporary (session) key until it is imported into a KeyStore, at which point it will be made a permanent (token) object.

Parameters:

publicValue - An encoding of the public key, as used by the NSS pk11wrap code. Don't use this unless you know what you're doing.

Throws:

TokenException

getDSAParams

protected java.security.spec.DSAParameterSpec getDSAParams()
                                                    throws TokenException

Throws:

TokenException

getEncoded

public byte[] getEncoded()

Subclasses that support encoding can overload this method.

Specified by:

getEncoded in interface java.security.Key

getFormat

public java.lang.String getFormat()

Subclasses that support encoding can overload this method.

Specified by:

getFormat in interface java.security.Key